Alright, let's work through 3452005 times 36131087 step by step
3452005 × 36131087 = 36131087 × (3452005)
+ 36131087 × 5 that results in 180655435
+ 36131087 × 00 producing 0
+ 36131087 × 000 which equals 0
+ 36131087 × 2000 that is equal 72262174000
+ 36131087 × 50000 which equals 1806554350000
+ 36131087 × 400000 which equals 14452434800000
+ 36131087 × 3000000 yielding 108393261000000

= 124724692979435
